一个关于文件读写的问题，请高手指教

[duzhenguo]

一段代码
#include <iostream>
#include <fstream>
#include <algorithm>
#include <vector>
#include <string>
using namespace std;
int main ()
{
ifstream infile("d:\\temp\\infile.txt");
if (!infile)
{
cerr <<"can not open the file"<<endl;
return -1;
}
ofstream outfile("d:\\temp\\outfile.txt");
if (!outfile)
{
cerr <<"can not output the file"<<endl;
return -2;
}
string word;
vector <string> tree;
while (infile>>word)
{
tree.push_back(word);
}
cout <<"unsorted text"<<endl;
for (int ix = 0; ix < tree.size(); ++ix)
{
cout << tree[ix]<<' ';
}
cout << endl;
sort ( tree.begin(), tree.end() );

outfile <<"sorted text\n";
for ( ix = 0; ix < tree.size(); ++ix)
{
outfile << tree[ix]<< ' ';
}
outfile <<endl;
return 0;
}
为什么只能在编译的目录下运行，换个目录就不行了

[LeeMaRS]

提示出什么错误??

[duzhenguo]

一换到别的目录下，就提示can not open the file
但是在编译成的那个目录下就可以

[81739649]

注意看一下路径，你的编译环境参数

[duzhenguo]

参数在哪里修改?/

[leasun]

因为找不到infile